A list of PS2 hardware FAQS can be found here: http://www.gamefaqs.com/console/ps2/game/915821.html
list of component of LAN
It might be best to read your Playstation 4 owners manual it list all of the products that can be used with the Playstation 4.
A bill of materials is a list of materials and components used in a manufactured item, which are sometimes appended to an engineering diagram of the item.
Instead of buying a new Playstation 3, a used or refurbished Playstation 3 is much more cheaper. Big stores such as Walmart and Target will have the same price for Playstation 3 but are not used. Try visiting craigslist in search for a Playstation 3. It might be of use to find sales of Playstation 3 near your area. Perhaps, Gamestop or Amazon will have a Playstation 3 used for sale.
yep
PlayStation 2's can be found for very cheap on either this site (FreshDeals.com) or Craigslist. It depends on which site you're comfortable with.
Downloads are restricted to the Playstation Store
No, is the short answer. Only with modifications to certain hoses and components. Owner's manual list the fuels that can be used.
The PlayStation eye is used for the PlayStation move motion controller, it is also used for video chats with friends, it can also be used as a microphone to speak to players whilst playing an on-line game.
The PlayStation used discs, while the Nintendo 64 used cartridges. The PlayStation was made by Sony, and the N64 was made by Nintendo. The PlayStation was released in 1994, and the N64 was released in 1996.
You can find them in USA stores for $120 and less. They sell used ones at Gamestop for $50
EBay or Craig list